stm32 /stm32h7rs /STM32H7S /OTG_HS /OTG_PCGCCTL1

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Interpret as OTG_PCGCCTL1

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (GATEEN)GATEEN 0 (B_0x0)CNTGATECLK 0 (RAMGATEEN)RAMGATEEN

CNTGATECLK=B_0x0

Description

OTG power and clock gating control register 1

Fields

GATEEN

Enable active clock gating The application programs GATEEN to enable Active Clock Gating feature for the PHY and AHB clocks.

CNTGATECLK

Counter for clock gating Indicates to the controller how many PHY Clock cycles and AHB Clock cycles of ‘IDLE’ (no activity) the controller waits for before Gating the respective PHY and AHB clocks internal to the controller.

0 (B_0x0): 64 clocks

1 (B_0x1): 128 clocks

2 (B_0x2): FIELD Reserved

3 (B_0x3): FIELD Reserved

RAMGATEEN

Enable RAM clock gating Enable gating of the FIFO RAM.

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